It’s hard, it’s fast, and it possesses the crowd with counterculture aggression. Whether it’s the holler of the Ramones, the whine of Green Day, or the overdriven guitar of a new generation of performers, punk has become one of the most prolific genres to develop out of rock. But what makes punk music punk? And where did all these punks come from anyway? If you've got the pins on your battle-jacket then it’s time to test your metal – are you punk or are you poser? Lace up your boots and see what you're made of with this How Well Do You Know Punk Rock Quiz.